mysql size

-- Add users and groups [root @ zlmlocal] groupadd [root @ zlmlocal] useradd-gmysql-ssbinnologin-doptmsyqlmysql -- create a directory [root @ zlmlocal] mkdirdatamysqlmysql_3306 {data, l -- Add users and groups[Root @ zlm local] # groupadd [Root @

Henan College of Traditional Chinese Medicine Course Design Report of MySQL Database Management  Title: Research and Implementation of MySQL Clusters       Completion date:2012January 1, December 31   Contents 1. Course Design overview 3 2. research

An error occurred while installing MySQL in Linux: [Root@www.bkjia.com pub] # yum install MySQL-server-community-5.1.58-1.rhel5.i386.rpm Loaded plugins: product-id, refresh-packagekit, submodules-manager Updating Red Hat repositories. Setting

How to configure MySQL database server on CentOS BitsCN.com accidentally found CentOS Professional Forum, remember: http://www.centospub.com As a result, the initial learning configuration This environment: CentOS system, Mysql-server (version

This article transferred from: http://blog.sina.com.cn/s/blog_4c197d420101fbl9.htmlView the size of all libraries mysql> use information_schema;database changedmysql> select concat (Round (sum (data_length/1024/1024), 2 ), ' MB ') as data  from

If you are evaluating the pressure of a MySQL database, you can use Sysbench to test The concrete operation out, installs the Sysbench tool first, installs the operation as follows: Installation Environment CentOS Release 5.4 (Final)MySQL 5.1.40

How to configure MySQL database server on CentOS This environment: CentOS system, Mysql-server (version forgot, because it was installed using yum) The process is as follows (reprinted, according to detailed installation requirements, slightly add

Preface: When the data stored in a table is particularly high, such as a single. MyD data has reached 10G, it is inevitable that the reading efficiency is very low, this time we can use to divide the data into several tables to solve the

Role of the master and slave: 1. It can be used as a backup method. 2. read/write splitting to relieve the pressure on a database MySQL master-slave backup principle: Mysql master-slave replication requires at least two Mysql services. Of course,

If you want to do a Java EE development on Linux, first build the Java EE development environment, including the JDK, Tomcat, Eclipse installation (this in a previous essay has explained in detail the Linux learning CentOS (vii)- CentOS under the